black
#000000
#228639
#228639
Color Values
| Format | #000000 | #228639 |
|---|---|---|
| HEX | #000000 | #228639 |
| RGB | 0, 0, 0 | 34, 134, 57 |
| HSL | 0.0, 0.0%, 0.0% | 133.8, 59.5%, 32.9% |
| HSV | 0.0, 0.0%, 0.0% | 133.8, 74.6%, 52.5% |
| CMYK | 0%, 0%, 0%, 100% | 74.6%, 0.0%, 57.5%, 47.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5462 0.1451 147.1 |
Contrast & Accessibility
4.54:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #228639 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #228639
Color Difference (Delta E)
74.5
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #228639);
background: linear-gradient(135deg, #000000, #228639);